A. Unmarried; divorced last year; no dependents. B Married; spouse has been properly claimed as a dependent on another taxpayer's return. C. Married on December 31, no dependents. D. Widower, spouse died lst year; has a dependent 6-year-old child; has not remarried. E. Divorce finalized on December 30; has no dependents. F. Married; maintains a household for more than six months of the year for self and an adopted 4-year-old child who qualifies as a dependent; spouse left home on February 15 of current year and has not been seen since. G. Unmarried, maintains a home for entire year for self and his 8-year-old grandchild, whom the taxpayer claims as a dependent. H. Married, has $15,000 of gross income, spouse has filed a separate return. I. Widower, spouse died January 16 last year, has not remarried, maintained parent's home for the entire year, parent qualifies as a dependent.